14ax + x + a + 2x = 14a(34.7) + 34.7 + a + 2(34.7) = 492.8a + 34.7 + a + 69.4 = 493.8a + 104.1
2ab - 3ba + 5a - a = 2(34.7)b - 3b(34.7) + 5(34.7) - 34.7 = 69.4b - 104.1b + 173.5 - 34.7 = -34.7b + 138.8
xy - x + y - yx = 34.7y - 34.7 + y - 34.7x = 34.7(y - 1) + y(-34.7) = 34.7y - 34.7 + y - 34.7y = -34.7
abc + bca + cab = a(34.7)b(34.7)c(34.7) + b(34.7)c(34.7)a(34.7) + c(34.7)a(34.7)b(34.7) = 52201.9abc + 52201.9abc + 52201.9abc = 156605.7abc
x + 3x + 4x - 5x + 7x, если x = 34,7 = 34.7 + 3(34.7) + 4(34.7) - 5(34.7) + 7(34.7) = 34.7 + 104.1 + 138.8 - 173.5 + 243.6 = 348.7
14ax + x + a + 2x = 14a(34.7) + 34.7 + a + 2(34.7) = 492.8a + 34.7 + a + 69.4 = 493.8a + 104.1
2ab - 3ba + 5a - a = 2(34.7)b - 3b(34.7) + 5(34.7) - 34.7 = 69.4b - 104.1b + 173.5 - 34.7 = -34.7b + 138.8
xy - x + y - yx = 34.7y - 34.7 + y - 34.7x = 34.7(y - 1) + y(-34.7) = 34.7y - 34.7 + y - 34.7y = -34.7
abc + bca + cab = a(34.7)b(34.7)c(34.7) + b(34.7)c(34.7)a(34.7) + c(34.7)a(34.7)b(34.7) = 52201.9abc + 52201.9abc + 52201.9abc = 156605.7abc
x + 3x + 4x - 5x + 7x, если x = 34,7 = 34.7 + 3(34.7) + 4(34.7) - 5(34.7) + 7(34.7) = 34.7 + 104.1 + 138.8 - 173.5 + 243.6 = 348.7